*I NEED HELP* Use the scenario to answer the question. An astronomer discovers a new galaxy using a telescope. The astronomer wants to investigate how the galaxy is moving relative to the Milky Way galaxy. In one or two sentences, make a hypothesis about the movement of the galaxy and explain at least one way to test the hypothesis.
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Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?
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Petroleum contains energy. a. light b. kinetic c. chemical d. mechanical
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Physics, 22.06.2019 23:50
What would be the radius of the earth if it had its actual mass but had the density of nuclei? express your answer to two significant figures and include the appropriate units.
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How many electrons does each element require in its valence shell to become stable?
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*I NEED HELP* Use the scenario to answer the question. An astronomer discovers a new galaxy using a...
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